
package com.aimei.www.moduel.util;

/**
 * @author xiah
 * @date 2018/4/26 18:00
 */
public class PageUtil {
       private static final Integer PAGE_SIZE = 10;
       private static final Integer PAGE_NUM = 1;

       public static Integer pageSizeCheck(Integer pageSize) {
              if ( pageSize == null || pageSize <= 0 ) {
                     return PAGE_SIZE;
              } else {
                     return pageSize;
              }
       }

       public static Integer pageNumCheck(Integer pageNum) {
              if ( pageNum == null || pageNum <= 0 ) {
                     return PAGE_NUM;
              } else {
                     return pageNum;
              }
       }
}
